Nortel RLC, Installation And Administration Manual

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302 RLC Installation and Administration Guide
Troubleshooting Standard 4.0
What to do if the LEDs do not display correctly
The following table describes what to do if the LEDs do not display correctly:
Symptom What to do
The Maintenance LED did not
flash three times during the
power-up cycle. 1 Reset the RLC. Watch the Maintenance
LED again. Approximately 60 seconds
pass before it flashes.
2 If the Maintenance LED still does not
flash, contact your Nortel distributor.
There may be a hardware problem.
The Maintenance LED is lit after
a successful self-test. 1 Check to see if the slot is enabled on the
host PBX.
2 If other LED indicators are not lit or
flashing, did the Maintenance LED ever
light? If not, contact your Nortel
distributor. There may be a hardware
problem.
3 Ensure that the RLC is properly seated
in its slot and is properly inserted into the
backplane.
If the Maintenance LED remains lit, contact
your Nortel distributor. There may be a
hardware problem.
The Maintenance LED is
flashing. The power-up self-test failed. Contact your
Nortel distributor. There may be a hardware
problem.
No LED indicators are lit on the
RLC. 1 Ensure that the slot the RLC resides in
has power applied.
2 Ensure that the RLC is properly seated
in its slot.
If the RLC is properly seated in its slot and
no LED indicators light, contact your Nortel
distributor. There may be a hardware
problem.